baber/WOPTO huggingface dataset:
Patent JP-H06302335-A (JP)
Title: Organic electrolyte battery
Inventor: EDAMOTO TOSHIYUKI
IPC: H01M10/0569
Filed: 1993-04-13
Abstract: PURPOSE:To provide an organic electrolyte battery with high low-temperature, high-rate discharge performance. CONSTITUTION:An electrolyte solution prepared by dissolving a lithium salt whose heat of dissolution to 1,2-dimethoxyethane is 40KJ/mole or less as an electrolyte in a mixed solvent of a high dielectric constant solvent such as propylene carbonate and ethylene carbonate, and 1,2-dimethoxyethane is used as an organic electrolyte 4. In this organic electrolyte battery, the concentration of the lithium salt in the electrolyte is set to the concentration at the inflextion point or in its vicinity of the differential heat of dissolution of the lithium salt to the mixed solvent.
Patent JP-S5444579-A (JP)
Title: Vibration measuring method by pulse laser holography
Inventor: MURATA MASAYOSHI
IPC: G01H9/00
Filed: 1977-09-14
Abstract: PURPOSE: To obtain the modes and relative phases of vibration modes togeter with the information on amplitude distribution and perform accurate analysis of modes by reflecting two shots of illuminating rays of double pulse laser with a rotary reflecting means and projecting the same to the measuring object from different angles.  
     CONSTITUTION: In making a hologram by projecting the pulse laser light emitted from a double pulse laser device 1 to the measuring object 11, a rotary reflecting mirror 23 is provided between a beam splitter 2 and the measuring object 11 and two shots of illuminating rays are reflected while this rotary reflecting mirror 23 rotates to project the rays to the measuring object from respectively differnt angles. Here, the measuring object 11 is vibrated by an exciter 16 and the first shot of the radiated there to in a vibration zero state while it is being monitored with an  oscillo- scope 13. the angle of the illumination light is changed in various ways in  the exposure of a photographic plate 8 so that interference fringes appear in the  hologram reconstruction image. At the time of emitting the second shot of laser  light, the rotary plane mirror 23 is made at a different angle and the laser light is  raidated to the measuring object 11 in the maximum negative amplitude state and is  exposed simultaneously to the photographic plate 8, whereby the hologram is  obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6023917-A (JP)
Inventor: MURAMATSU FUMIO
IPC: H01H13/02
Filed: 1984-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5235239-A (JP)
Title: Emulsion composition
Inventor: YAMASHITA YOSHIO
IPC: C08F20/18
Filed: 1975-09-12
Abstract: PURPOSE: To prepare an emulsion composition of excellent applicability giving a coating film of high water and weather resistances by the emulsion polymerization of a polymerizable vinyl monomer using specific emulsifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5811994-A (JP)
Inventor: SHIRAKAWA MASAMI
IPC: G09G3/282
Filed: 1981-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06325520-A (JP)
Title: Magnetic disk device
Inventor: NAGAO HIDEYUKI
IPC: G11B21/21
Filed: 1993-05-13
Abstract: PURPOSE:To obtain a magnetic disk device which is strong against generation of wearout powder and shock. CONSTITUTION:Suspensions 11 and 12 are separated from a magnetic disk 7 by load pins 15 and 16, respectively. By operating the load pins 15 and 16 with actuator pins 18 and 19, magnetic heads 13 and 14 are loaded onto the magnetic disk 7, thus preventing the wearout between the suspensions 11 and 12 and other members and minimizing the speed when the magnetic heads 13 and 14 approach the magnetic disk 7 without changing the stiffness of the suspensions 11 and 12.
Patent JP-S602868-A (JP)
Inventor: SUZUKI KAZUYOSHI
IPC: F26B17/32
Filed: 1983-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05307640-A (JP)
Title: Character reader
Inventor: SUDA MASATO
IPC: G06K9/34
Filed: 1992-04-30
Abstract: PURPOSE:To provide a character reader capable of always stably detecting and segmenting characters from both of a character image formed by lines and a character image formed by dots. CONSTITUTION:A maximum density value extracting part 4 extracts maximum density value data on each scanning line by repeatedly scanning a many-valued character image stored in a many-valued image memory 3. A line detecting/ segmenting part 5 detects/segments character lines from the extracted maximum density value data. A clot character corresponding detecting/segmenting part 6 and a line character corresponding detecting/segmenting part 7 detect/segment characters by using respective features, evaluate the validity of respective characters based upon the character width, character pitch, etc., of each segmented character and outputs the number of valid characters. A detected/ segmented character determining part 8 determines which detecting/segmenting position is to be used based upon the comparison of the number of valid characters and each character unit is detected and segmented from the detected and segmented character line. A character recognizing part 9 recognizes each detected and segmented character.
Patent JP-S5813292-A (JP)
Inventor: MURATA MINEO
IPC: F16L27/08
Filed: 1981-07-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11307909-A (JP)
Title: Manufacture of microwave circuit
Inventor: TAKAHASHI TOMOAKI
IPC: H05K3/06
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce cost of a microwave circuit and improve its wiring density. SOLUTION: A solid molded object (primary mold process) 1 is obtained by injection-molding synthetic resin having insulation properties in a metal mold. After the surface of the solid molded object 1 is covered with a conducting film 2, synthetic resin soluble in alkali which turns to etching resist 3 is injection-molded (secondary mold process) in a portion turning to the wiring of the solid molded object 1 by using a metal mold. A portion of the conducting film in a region to which the etching resist 3 has not adhered is eliminated by etching. After that, the resist 3 is dissolved and eliminated by using alkaline the solvent, and microwave circuit in which a pattern wiring 2' is formed on the solid molded object 1 is manufactured.
Patent JP-S5445091-A (JP)
Title: Pallet intermittent transportation device
Inventor: SUZUKI MASAKI
IPC: B65F5/00
Filed: 1977-09-16
Abstract: PURPOSE:To make the working of cylindrical cams, etc. easy, in a device that intermittently transports pallets by mounting rollers to the lower surfaces of the pallets and by connecting the cylindrical cams with a rotary shaft parallel to the advance direction of the pallets to said rollers. CONSTITUTION:Rollers 12 are installed to each lower surface of a plurality of pallets 11... produced so as to allow the movement on a guide rail 13 every one roller while cylindrical cams 15, 15' are mounted to a rotary shaft 14 disposed in parallel with said guide rail 13, and the cam surfaces 17, 17' are connected to said rollers 12. This device is arranged in such a manner that the pallets are transported while being positioned along the guide rail 13 by putting a space between said cylindrical cams 15, 15' pallet groups between pallets 11, 11' at both ends, between said cam surfaces 17, 17' through the rollers 12, 12' of the pallets 11, 11' at both ends. This device at the guide rail 23 side is also constituted in the approx. same manner.
Patent JP-S5337454-A (JP)
Title: Distance measuring device
Inventor: UCHIDA KOUZOU
IPC: G01C3/06
Filed: 1976-09-18
Abstract: PURPOSE: To measure the distance between a measuring reference line and a measuring surface by detecting the laser beam reflected from the measuring surface with a light receiving mans through lens system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61271170-A (JP)
Title: Form of rotary valve and working method thereof
Inventor: FUKUSHIMA CHIAKI
IPC: B24B9/00
Filed: 1985-05-27
Abstract: PURPOSE:To allow the form and size of chamber to be delicately adjusted with ease by allowing chamfering made to a boat groove of a rotor to be processed through two step finishes of machining where a rotary tool is used in two steps. CONSTITUTION:In working, one edge 2b, which is formed in the longer direction of a boat groove 2 formed on the circumferential surface 1a of a rotor 1, is removed first so as to finish the first step chamfer 10. That is, the groove edge 2b is grinded off by moving a disc grind-stone 11 to the transverse direction crossing the boat groove 2. Subsequently, the flat surface of the first step chamfer 10 is digged down into a circular arc form along the longer direction of the boat groove 2 so as to finish the second step chamfer 12. That is, the second step is finished by pressing a small rotary disc grinder 13 against the surface of the first step chamfer 10 toward the shaft center O of the rotor 1. In this place, the thickness of the rotary disc grinder is identical to the finishing width W1: the total of the width of the boat groove 2 and the width of the first step chamfer 10 which has been formed on the both sides of the groove.
Patent JP-S5235989-A (JP)
Title: Thin film magnetic resistance element
Inventor: YAMADA SHIYUUJI
IPC: H01L43/08
Filed: 1975-09-16
Abstract: PURPOSE: To improve the performance of TnSb film with heat processing and to prevent the production of crack and creases, by making InSb protective film of thin film magnetic resistance element as double layer configuration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0410554-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAKI TATSU
IPC: H01L21/301
Filed: 1990-04-27
Abstract: PURPOSE:To make the cutoff margin provided for the tooth width of a dicing saw small so as to increase semiconductor chips into which a semiconductor wafer is split in number by a method wherein a deep cut is provided to the rear of a base material, and a shallow cut is provided to the surface of a semiconductor wafer pasted up on the base material so as to reach to a point where the deep cut is provided, and the base material and the semiconductor wafer are cut off as they are pasted up together. CONSTITUTION:First of all, a base material 1 is prepared, and a cut 1a is provided deep to the rear of the base material 1 by a dicing saw provided with large teeth. Then, a semiconductor wafer 2 is pasted up on the base material 1. Lastly, a cut 1b is provided to the surface of the semiconductor wafer 2 with a dicing saw provided with small teeth so as to reach the deep cut 1a, whereby the base material 1 and the semiconductor wafer 2 are cut off. Furthermore, if the surface of the semiconductor wafer 2 can be protected enough, the semiconductor wafer 2 is pasted up on the base material 1, then a deep cut is provided to the rear of the base material 1, and then a shallow cut is provided to the front side of the semiconductor wafer 2.
Patent JP-H0214827-A (JP)
Title: Production of superconductive oxide layer
Inventor: MARAIKE KATARINE KUREE
IPC: H01B13/00
Filed: 1989-05-02
Abstract: PURPOSE: To form a superconductive oxide layer having a high Tc with the precise control of stoichiometric ratio and a temp. by repeating the application of a uniform solution of an organometallic compound of at least Bi and Cu on a substrate and the thermal decomposition to make it into a prescribed thickness.  
     CONSTITUTION: An organic solvent solution such as a hydrocarbon solution of carboxylate of Ca, Sr, Bi or Cu, e.g. calcium naphthenate, strontium octanate, bismuth octanate and copper 2-ethyl hexanate is deposited on the substrate of MgO, SrTiO 3 , Al 2 O 3 , ZrO 2  or the like and the organic compound is thermally decomposed at 300-600°C. A superconductive oxide layer is obtained by repeating the operation up to reach a prescribed thickness and after that, firing it at 700-950°C. The layer having a ≥100 K critical temp. is produced by the method. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S605735-A (JP)
Inventor: YASUDA ETSUROU
IPC: H01C7/12
Filed: 1983-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S604861-A (JP)
Title: Automatic analytical apparatus
Inventor: MURAMATSU KOUZOU
IPC: G01N35/02
Filed: 1983-06-22
Abstract: PURPOSE:To make it possible to certainly perform dilution work to desired magnification with high accuracy, by a method wherein two turret apparatuses are arranged in pair so as to leave a desired interval therebetween and a pipet apparatus is provided therebetween so as to respectively take over a portion of the dilution work corresponding to a measuring item. CONSTITUTION:Turret apparatuses D1, D2 parallelly provided so as to leave a desired interval therebetween are constituted of holders 1, 1' to which a large number of containers B1, B2 storing dilution liquids R1, R2 respectively required in desired analytical items, holding apparatuses H1, H2 to which a large number of reaction tubes 2, 20 arranged in concentrical relation to said holders 1, 1' so as to be spaced to each other at predetermined intervals and drive apparatuses M1-M4 for respectively applying revolving control to the holding apparatuses H1, H2 and the turret shaped holders 1, 1'. In addition, a pipet apparatus P is provided between the turret apparatuses D1, D2 and the specimen diluted to predetermined magnification in the reaction tube 2 of the turret apparatus D1 is transferred to the reaction tube 20 of the turret apparatus D2 while metered in a required amount at a metering position.
Patent JP-2000307322-A (JP)
Title: High frequency circuit device and communication equipment using the same
Inventor: SASAHATA AKIHIRO
IPC: H01Q1/12
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To enable miniaturization by mounting a high frequency package with integrated antenna on a mother board and arranging an antenna element of the high frequency package with integrated antenna in a space formed of a hole or notch provided on the mother board. SOLUTION: An antenna element 11 of a high frequency package 2 with integrated antenna is arranged in the space formed from a hole 18 on a mother board 3. In this case, since a height dimension h1 of the antenna element 11 is smaller than the thickness dimension h2 of the mother board 3, the entire antenna element 11 is settled within the hole 18 and a height dimension h3 of the high frequency package 2 with integrated antenna does not include the height dimension h1 of the antenna element 11. Therefore, a high frequency circuit device 1 is remarkably miniaturized, spaces are secured around and above the antenna element 11 and the transmission/reception of radio waves is performed by the antenna element 11 without trouble.
Patent JP-S5813640-A (JP)
Title: Foaming agent concentrate and manufacturing of foamed article using the same
Inventor: TSUJI KAZUHARU
IPC: C08J9/06
Filed: 1981-07-18
Abstract: PURPOSE:To obtain a foaming agent concentrate capable of giving a large-sized precision molded article having light weight and excellent dimensional accuracy when added to an engineering plastic, by mixing a synthetic rubber or a thermoplastic resin with barium azodicarboxylate. CONSTITUTION:Barium azodicarboxylate is added and kneaded to a synthetic rubber or a thermoplastic resin. The concentrate is mixed to an engineering plastic, and foamed with heat to obtain a foamed article. To obtain a stabilized concentrate by preventing the barium azodicarboxylate from contacting with moisture, the synthetic resin or thermoplastic resin is preferably general purpose polystyrene or high impact polystyrene, and the concentrate is formed in the form of pellet.
Patent JP-S5446328-A (JP)
Title: Transformer
Inventor: YAMAMOTO TADASHI
IPC: H01F27/14
Filed: 1977-09-21
Abstract: PURPOSE: To prevent the deterioration of insulating oil with the aid of an inert gas filled in a gas room by fastening a fitting pocket in such a way that it is extruded at the middle portion of the cover of transformer and then by providing a gas room around the fitting pocket.  
     CONSTITUTION: The fitting pocket 8 to be fixed on the cover 3 is fastened such a way that it is extruded in the inside (downward) of the cover 3, in which the lower part of the bottom of the fitting pocket 8 is in contact with the insulating oil 7 inside the tank 4 and the gas room 6 is formed in the inside upper part of the tank 4, surrounding the fitting pocket 8. Thus, it is possible to prevent the insulating oil from deterioration with the aid of an inert gas filled in the gas room 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5447364-A (JP)
Title: Cleaning system for multitubular heat exchanger
Inventor: HORIBE YOUSHIYUN
IPC: F28G1/12
Filed: 1977-09-21
Abstract: PURPOSE: To provide a cleaning system for multitubular heat exchanger, in which a backwash system is provided between the inlet of a circulation pump and the outlet for carrying out backwash by use of pressure difference while the cleaning system is not in operation, whereby it is prevented that foreign matters such as microorganism living in the sea enter into the system and be attached to the inner surfaces in the system.  
     CONSTITUTION: A three-way valve is used for inlet valve 10a for a ball circulating pump 9 and also for outlet valve 12a for a ball recovering means 6, and ball circulating line 13 and another backwash line 14 are provided between these two valves 10a and 12a. Since pressure P 1  at the inlet point 5 is about 5W10 mAq higher than pressure P 2  in the ball recovering means, ball circulating pump 9 is operated for circulating balls in reverse direction when the cleaning system is not in operation. When the system is not in operation, foreign matters introduced into the system from the ball inlet point 5 is discharged to cooling water line 4 by the flow passing from point 5 via backwash line 14 to ball recovering means 6. Furhter, it is also prevented that foreign matters into ball extracting tube 7 of said means 6 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10301152-A (JP)
Title: Method for polishing wavelength conversion crystal and wavelength conversion element polished by this method
Inventor: KOUDA HIKARI
IPC: G02F1/355
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To improve an optical polishing method in such a manner that the flaws and dents of a polished surface may be decreased and the accuracy of surface roughness improved by optically polishing crystals for a wavelength conversion element by using a polishing material consisting of zirconia powder having a specific particle size. SOLUTION: The crystals for the wavelength conversion element are optically polished by using the polishing material consisting of the zirconia powder having the particle size not over 1 μm and larger than 0.2 μm. Namely, the particles 7 of 0.5 μm in the particle size of the zirconia is large in r of the particles and are, therefore, small in the curvature of the particles exposed on the surface of pitch and since the accuracy of the surface roughness of a polishing plate is improved, the accuracy of the surface roughness of the polishing plate is improved as well. If the r of the zirconia is made further as finer as 0.2 μm, the increase in the ruggedness of the surface of the polishing plate is resulted and the conversely degraded surface roughness is resulted.  The probability of the occurrence of the flaws and dents by the flocculation of the particles with each other at the particle size attaining 1 μm increases and, therefore, 0.5 μm is the optimum particle size of the polishing material.
Patent JP-H06326711-A (JP)
Title: Interconnection method for networks
Inventor: SOUMA HIROYUKI
IPC: H04L12/40
Filed: 1993-05-14
Abstract: PURPOSE:To prevent useless line connection by stopping reception supervision of a BPDU when the state of a port transits to blocking during STP operation so as to interrupt the line. CONSTITUTION:LANs 1, 2 are connected via a bridge and data are sent between them. When a state of ports 22b, 23b transits to a blocking state in other receiver side bridges 22, 23 not interposed in a data path of a spanning tree, reception supervision of a composition control BPDU is stopped to interrupt lines 41, 43. Upon the receipt of the BPDU representing revision of topology due to a fault of a bridge 21 or a failure of an HSD40 interposed in the HSD40 being a data path afterward, the lines 41, 43 having been interrupted are connected to attain data communication.
Patent JP-H07318367-A (JP)
Title: Magnetic-flux response type magnetic scale device
Inventor: MATSUYAMA YASUHIKO
IPC: G01D5/245
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a magnetic-flux response type magnetic scale device suitable for an IC pattern by setting a current flowing through the exciting coils of magnetic-flux response type magnetic heads at the constant current, and reducing the dissipation power. CONSTITUTION:Capacitors C1 and C2, switching means Q1-Q3 and a charging and discharging control means 21 are used, and the charging and discharging time of an exciting current I2 flowing through exciting coils 2B and 3B of magnetic-flux response type magnetic heads 2 and 3 is controlled. The constant exciting current I2 is supplied into the exciting coils 2B and 3B at the low dissipation power.
Patent JP-H0410812-A (JP)
Title: Digital/analog conversion circuit
Inventor: KITAO MOTOSHI
IPC: H03M1/68
Filed: 1990-04-27
Abstract: PURPOSE:To improve the conversion accuracy and conversion speed by applying the addition to 1st and 2nd signals and smoothing being timewise integration to the added signal. CONSTITUTION:A 1st signal generating circuit consists of a high-order M-bit register 2a and a voltage generating circuit 4. Moreover, a 2nd signal generating circuit consists of a low-order L-bit register 2b, a comparator circuit 6, an L-bit counter 7, a clock circuit 9, a control flip-flop 12, a unit voltage generating circuit 14 and a resistor 15. Then an output from the voltage generating circuit 4 and an output from a drain of a control transistor(TR) 13 are given to an adder circuit 16, where they are added. Furthermore, an output from the adder circuit 16 is integrated timewise by a smoothing circuit 17 and an analog electric signal is led from an output 18 of the smoothing circuit 17. Thus, the conversion accuracy and conversion speed are improved.
Patent JP-H11310581-A (JP)
Title: Condensed pyridazine derivative, and production and use thereof
Inventor: KAWANO YASUHIKO
IPC: C07D487/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having excellent antiallergic action, antihistaminic action, anti-inflammatory effect, or the like and useful as an agent for prophylaxis and/or treatment against atopic dermatitis, allergic rhinitis, bronchial asthma, or the like. SOLUTION: This compound is 2-[6-[3-[4-(diphenylmethoxy) piperidino]propylamino]imidazo[1,2-b]pyridazin-2-yl]-2-methylpropionic acid or its salt. The compound is obtained e.g. by dissolving ethyl 2-[6-[3-[4-(diphenylmethoxy)piperidino]propylamino]imidazo[1,2-b]pyrid azin-2- yl]-2-methylpropionate in ethanol, by adding an aqueous solution of sodium hydroxide and by reacting the mixture under a condition of agitation at room temperatures for 15 h.
Patent JP-H01283894-A (JP)
Title: Semiconductor laser
Inventor: HAMADA HIROYOSHI
IPC: H01S5/00
Filed: 1988-05-10
Abstract: PURPOSE:To improve ageing deteriorating by covering the final layer of a multilayer film with a protective film which does not substantially affect the operation of a high reflecting film. CONSTITUTION:The face of a first resonator is covered with an Al2O3 film 6 having approx. 1500Angstrom  of thickness, a main laser beam output window 7 is formed, and this window exhibits reflectivity of 8% to a laser light from a laser chip 1. A sub laser beam output window 8 is formed at the face 3 of a second resonator, and formed of a dielectric multilayer film 9 and a protective film 10. The film 10 shields an amorphous silicon film 12 of the final layer of the multilayer film against the atmospheric air. Thus, even if the temperature of the film 9 becomes high at the time of driving a laser, it can prevent the film 12 from oxidizing or nitriding, and the film 9 can maintain stable laser oscillation without deteriorating the film 9.